| 摘要 |
PROBLEM TO BE SOLVED: To reduce the number of arrangement of a wireless base station.SOLUTION: A wireless management device monitors a wireless relay device group for forming a wirelessly communicable area and includes a first transmission means and a second transmission means. The transmission means transmits a stop instruction for stopping of relay of wireless communication to a plurality of first wireless relay devices, among the wireless relay device group, the first wireless relay devices being determined based on a distance between adjacent wireless relay devices and a wirelessly communicable distance when an antenna of the wireless relay device is switched from a nondirectional mode to a directional mode. The second transmission means transmits a switching instruction for switching of the antenna of the wireless relay device from the nondirectional mode to the directional mode to a plurality of second wireless relay devices, among the wireless relay device group, except the first wireless relay devices receiving the instruction for stopping relay of wireless communication. |
